Tributary office now looked upon as opportunity for service and for increasing revenue; three items that must be taken into consideration; switchboard, operating practice and toll lines. Before Ill. Telephone Assn.


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    Title :

    The toll tributary office problem


    Additional title:

    Telephony


    Contributors:

    Published in:

    Telephony ; 99 , n 24


    Publication date :

    1930


    Size :

    3 pages


    Remarks:

    1 Fig.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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